baber/WOPTO huggingface dataset:
Patent JP-S63305282-A (JP)
Title: Detecting sensor for embedded body
Inventor: SHIRAI SHIRO
IPC: G01V3/08
Filed: 1987-06-05
Abstract: PURPOSE:To make the thickness of a sensor thin, by arranging two planar electrodes within one plane, and limiting a detecting region within a narrow range in the vicinity of the sensor. CONSTITUTION:Two planar electrodes 3 and 4 are provided on an insulator 2 in a embedded type sensor 1. The outer electrode 3 has a rectangular stripe shape. The inner electrode 4 has a rectangular shape. The insulator 2 is made to protrude between the two electrodes 3 and 4, and a rectangular partitioning wall 5 is formed. Said sensor 1 is embedded under a floor. Electric lines of force 10 mainly appear at the upper part of the sensor between the outer electrode 3 and the inner electrode 4. Therefore, the detecting region can be limited to the narrow region in the vicinity of the sensor. Erroneous detection due to the movement of an automatic door 6 and the like can be eliminated. The thickness of the sensor can be also made thin.
Patent JP-H10319015-A (JP)
Title: Stabilized chemiluminescent reagent
Inventor: KUNICHIKA MAKOTO
IPC: C12Q1/28
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the storage stability and facilitate the regulation and use by using a reagent solution prepared by use of a specified buffer as a first solution and an oxidizing agent aqueous solution as a second solution. SOLUTION: A reagent solution used as a first solution comprises a 2,3- dihydro-1,4-phthaladine dione compound and a chemiluminescence potentiator dissolved into a buffer solution having a pH of 8.0-9.5, the buffer solution being prepared by a good buffer having carboxyl group. An oxidizing agent aqueous solution is used as a second solution. These are mixed into a peroxidase- containing subject, and peroxidase in the subject is measured by the intensity of chemical emission accompanying the oxidizing reaction of the 2,3-dihydro-1,4 phthaladine dione compound. As measurable peroxidase, those extracted from horseradish, microorganisms and the like are given. The chemmluminescent reagent which was hardly stored in solution state can be stored in solution state.
Patent JP-S5264893-A (JP)
Title: El display device
Inventor: GAKOU NOBUKATSU
IPC: H05B44/00
Filed: 1975-11-25
Abstract: PURPOSE:To make possible the erasure of multiple tone wedges simply by using a constant erase power supply by modulating the pulse widthf erase pulse with input singal pulse and performing the erasure of half tone according to the input signal by using the modulated pulse width.
Patent JP-S62298418-A (JP)
Title: Method for separating and recovering gas
Inventor: TAMURA TAKAAKI
IPC: C01B21/04
Filed: 1986-06-19
Abstract: PURPOSE:To prevent deterioration of an adsorbent by introducing a crude gas from one end of an adsorption tower to adsorb the components easy to be adsorbed, purging by a desorbing gas at atmospheric pressure, reducing the pressure to <=200mmHg, and desorbing the components easy to be adsorbed together with water, etc. CONSTITUTION:The crude gas containing water, etc., is introduced to the adsorption tower 1 which is packed with the adsorbent consisting of zeolite group of tuff, zeolite, etc., and the components easy to be adsorbed are asorbed. In this adsorption stage, water, etc., are accumulated at the bottom side of the tower. Then, a gas containing the component easy to be adsorbed is introduced at almost atmospheric pressure to the adsorption tower 1 from the bottom part 1a, and the components difficult to be adsorbed are scavenged. And then, the pressure of the inside of the adsorption tower 1 is reduced to <=200mmHg by a vacuum pump, and the component easy to be adsorbed are desorbed together with water, etc., and recovered. Thus, as the water, etc., are desorbed together, the deterioration of the adsorbent is prevented.
Patent JP-S6123761-A (JP)
Title: Apparatus for manufacturing accumulated film by vapor phase method
Inventor: MISUMI TERUO
IPC: C23C16/50
Filed: 1984-07-10
Abstract: PURPOSE:To provide an apparatus capable of preventing the deterioration of accumulated film made of accumulated material formed on an electrode, by providing an exhaust tube to the electrode forming a part in a vacuum vessel, in the apparatus for generating discharge between a base body in the vacuum vassel and the opposed electrode. CONSTITUTION:Reaction gas is introduced between the cylindrical base body 2 arranged in the vacuum vessel and the opposed cylindrical cathode electrode 11 in the vessel by a releasing pipe 6, voltage is impressed to generate electrical discharge and to manufacture the accumulated film on the body 2. Thereat, the exhaust tube 7 provided conventionally at bottom of the vacuum vessel is provided at the outer wall of the atmosphere side of the electrode 11 forming a part of said vessel, and the inside thereof is evacuated during the accumulated film manufacture. In this way, adhesion of exfoliated pieces of film accumulated to the electrode 11, and spattered fine powdery accumulated material to the accumulated film can be prevented.
Patent JP-S5930419-A (JP)
Title: Manufacture of compound wire rod
Inventor: SAWADA KAZUO
IPC: B21C23/24
Filed: 1982-08-14
Abstract: PURPOSE:To manufacture a compound wire rod with a thick coating by a samll-sized device including small-thick size without spoiling the linearity of a core material by coating the core material with an alloy covering material which has a lower fusion point than it by extrusion in a half-fused state. CONSTITUTION:Alloy 7 as a covering material is put in the container 1 of an extruder and heated by a heater 3 into a half-fused, i.e. solid-liquid mixed state, and is made to uniform by a stirring device 9 when necessary. On the other hand, while the core material is inserted from a hollow mandrel 5, pressure is applied to a ram 2 and the compound wire rod 8 is extruded from an extruding die 4. Tensile force is applied from in front of the core material 6 during the extrusion to increase the speed of the extrusion. Said alloy 7 has such composition that eutectic reaction is caused at temperature lower than the fusion point of Al by adding >=1 kind of elements among Si, Sn, Mg, Zn, Cu, Ga, and Ge to Al, and fine solid-liquid mixture is obtained preferably. The core material 6 uses a material such as iron having a higher fusion point than the alloy 7.
Patent JP-H11334065-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: ICHIKAWA FUMIO
IPC: B41J2/055
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To enhance alignment accuracy between a heater board and a top plate by marking the heater board on the ejection face side at a position aligned with a heater and the top plate. SOLUTION: The position of a heater 1a on a heater board 1 is measured from the upper surface thereof by means of an objective lens 4, an ITV 5 and an image processor 6 for processing the output from the ITV. A stage 10 mounting a heater board 1 is moved such that the measuring position is fixed. The operation is repeated until the deviation falls within a specified dimension. When the measuring position is fixed, a laser 7 is oscillated by delivering a command from a controller 3. The laser 7 uses the second harmonic or basic wave of a YAG laser. Since the laser light is projected to a mask 8 and focused on the ejection face, i.e., the dicing face 1c, of the mask 8, the heater board 1 can be marked at a position aligned with the heater 1a.
Patent JP-S5931538-A (JP)
Inventor: KAMINO SHIYUNEI
IPC: H01H83/12
Filed: 1982-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01313318-A (JP)
Title: Production of trichlorosilane
Inventor: INOUE KAORU
IPC: C01B33/107
Filed: 1988-06-10
Abstract: PURPOSE:To obtain trichlorosilane smoothly and effectively even at a reaction temp. in a low temp. range so low as about 300 deg.C by carrying out a heterogeneous phase reaction between liquid or gaseous SiCl4 and Si with H2 in the presence of Cu(compd.), a molten salt of aluminium halide, and NiCl2. CONSTITUTION:A heterogeneous phase reaction of SiCl4 and Si with H2 is carried out in a reaction system of gas-liquid-solid or gas-solid in the presence of a catalyst described hereunder(refer to the formula). The catalyst to be used is Cu and/or Cu compd., a molten salt of aluminium halide, and NiCl2. As the result, trichlorosilane is obtd. extremely efficiently even at a reaction temp. in a low temp. range so low as about 300 deg.C. Suitable molten salt of AlCl3 is pref. a molten salt of AlCl3 with NaCl. Since volatilization of the catalyst component can be prevented by the above-described method, the reaction is proceeded stationarity with high efficiency.
Patent JP-S62297387-A (JP)
Title: Liquid crystal substance for thermally writable liquid crystal element
Inventor: NAEMURA SHOHEI
IPC: C09K19/46
Filed: 1986-06-17
Abstract: PURPOSE:To provide the titled high-performance substance containing specific three kinds of liquid crystal compounds as main components, having extremely broad smectic liquid crystal temperature range and capable of holding written information in a state erasable at low voltage owing to large dielectric anisotropy of the main liquid crystal components. CONSTITUTION:The objective substance contains the compound of formula I (R1 is 8-10C straight-chain alkyl or straight-chain alkoxy), the compound of formula II R2 is 8-10C straight-chain alkoxy) and the compound of formula III (R3 is 8-12C straight-chain alkyl or straight-chain alkoxy) as main components.
Patent JP-H021685-A (JP)
Title: Loop closing switch circuit
Inventor: TOMOOKA KEIJI
IPC: H03K17/687
Filed: 1988-06-10
Abstract: PURPOSE:To prevent fuming or iginition at parts in a loop by constituting a voltage holding means as the serial connected body of a thermistor and a Zener diode. CONSTITUTION:The thermistor 7 and the Zener diode 6 are inserted in series into a loop closing switch circuit, so that minimum line voltage at the time of a closed loop is maintained. When the output of a terminal call detection circuit 5 is OFF, since an FET1 goes also to OFF, no breakdown occurs in an element in a loop even though overvoltage is impressed. On the other hand, when the output of the circuit 5 is ON, the FET1 goes to ON, as well. At that time, when the overvoltage is impressed, since the thermistor 7 operates, its resistance value is raised so as to limit a current. Accordingly, the fuming or the ignition in the parts in the loop can be prevented.
Patent JP-S5366887-A (JP)
Title: Nitrogen oxides reduction catalyst
Inventor: ARIMA YUUSAKU
IPC: B01J23/16
Filed: 1976-11-27
Abstract: PURPOSE: To provide a catalyst with excellent reduction activity at the time of reducing NOx with NH 3 , SOx poisoning resistance, dust-proofing property, and mechanical strength by forming a compsn. into a cylindrical shape, consisting of titanium oxide, a clayish inorg. substance, a fibrous substance, and a non-noble transition metal cpd. as catlytically active components. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05333959-A (JP)
Title: Electronic equipment
Inventor: KAGAMI YOSHIJI
IPC: G06F3/0354
Filed: 1992-06-02
Abstract: PURPOSE:To hold a track ball in a stable state at the periphery of an equipment that can be easily operated in a simple and inexpensive constitution by providing a means which holds the casing of a pointing device in a loadable/unloadable way at a peripheral part having no relation with the operation of an electronic equipment main body. CONSTITUTION:A recess part 12 is formed on the front wall 1B of a casing and a track ball 5 is put into the part 12. Then, the ball 5 is held between the part 12 and a grip 4 by means of the elasticity of the grip 4. That is, the grip 4 is pulled forward and then the ball 5 is put into the part 12. Thus, the ball 5 is easily held by the restoring force produced by the elasticity of the grip 4. Therefore, the ball 5 itself never slips on a desk and an electronic equipment is safely operated.
Patent JP-S63305521-A (JP)
Title: Semiconductor device
Inventor: FUKUSHIMA JIRO
IPC: H01L21/52
Filed: 1987-06-05
Abstract: PURPOSE:To improve the thermal conductivity of a resin die bonding material, and to obtain reliability not deteriorated thermally even to an IC chip consuming large currents by using non-oxide group fine ceramics fines or fines consisting of these mixture as the fillers of the resin die bonding material. CONSTITUTION:In a semiconductor device constituted by die-bonding and fixing a semiconductor chip 1 to an island section 2 of a lead frame by a resin die bonding material 3, non-oxide fine ceramic powders are employed as the fillers of the resin die bonding material 3. Since these fillers have extremely large thermal conductivity, heat generated at the time of the operation of the semiconductor device can be dissipated excellently to the lead frame side through the resin die bonding material. Accordingly, the thermal conductivity of resin die bonding material itself is improved, and heat generated at the time of the operation of an IC chip consuming large currents can be dissipated superiorly to the lead frame side even on the IC chip, thus enhancing the thermal reliability of the device.
Patent JP-H11321140-A (JP)
Title: Gravure printing plate
Inventor: SHIGETA KAKU
IPC: B41M1/10
Filed: 1998-05-10
Abstract: PROBLEM TO BE SOLVED: To unify the depth of a cell from a high light part to a shadow part, linearly change the variable density gradient, and provide a gravure image of which the various density gradient is rich and sharp. SOLUTION: On a plate base material 1, a backing metal coating film 2 is formed, and on the surface, a ballade plating film 3 is formed, and in addition, on the surface, a chrome plating film 4 is formed so that the film thickness may become equal to the depth of a cell, and the cell in which an ink is housed is formed on the chrome plating film 4 in such a manner that the Ballard plating film may be exposed.
Patent JP-S5476144-A (JP)
Title: Document transport device for copier
Inventor: HIBI KUNIO
IPC: G03G15/04
Filed: 1977-11-29
Abstract: PURPOSE: To make it possible to stop at a desired position in opening or closing the document transport device, and yet, to obtain the document transport device wherein its operation is small by utilizing the composite force of gas spring and supplementary spring together with hysteresis of the gas spring.  
     CONSTITUTION: When sheet-like documents transported by transport belt 6 are jammed with one another on the way, or when a thick book as an original decument is used, unit frame 3 is opened by knob 21 fixed to the unit frame 3 to the open position around the pivot axis 2 shown in the chain line. During the open angle 0WQ 1  the unit frame 3, namely, document transport device receives an elevating force such that it naturally opens till the angle Θ 1 . In the open angle Θ 1 WΘ 2  it can stop at a desired position by utilizing the hysteresis of gas spring. In more than the open angle Θ 2 , the device receives the elevating force hence the transport device naturally opens up to the largest open angle Θ 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S631662-A (JP)
Title: Sheet inserting mechanism for printer
Inventor: OKAMOTO FUMIAKI
IPC: B65H20/20
Filed: 1986-06-18
Abstract: PURPOSE:To simplify the insertion of a sheet into a printer device to enhance the manipulatability of the printer device, by disposing a paper guide including tractors, in a sheet inserting section so that a sheet may be automatically fed with the use of the motion of the paper guide. CONSTITUTION:When a sheet 4 is set on tractors 3a, 3b and a paper guide 1 is pressed in the direction of the arrow, a pinion 8 rotates on a rack 7 so that the torque of the pinion 8 is transmitted through an idle gear 9 to a feed gear 10 which therefore rotates an polygonal shaft 6. With this arrangement, the tractors are driven to feed the sheet 4 out along the paper guide 1. Then, the sheet 4 is curved upward along a curved surface section 1a in the paper guide 1, and is fed into a printer device through a gap between guide plates 12a, 12b. Accordingly, it is possible to introduced the sheet at the front face of the printer device, and further to feed the sheet in by pressing the paper guide, thereby it is possible to facilitate the set of the sheet.
Patent JP-S625092-A (JP)
Title: Lamination type heat exchanger
Inventor: NAKAGAKI AKIZUNA
IPC: F01M5/00
Filed: 1985-06-28
Abstract: PURPOSE:To permit to assemble simply by employing several plates of one kind by a method wherein dish type plates, provided concentrically and sequentially with three pieces of opening and (m) sets of groups of opening, closing the position of fourth opening are laminated while shifting them by one pitch mutually. CONSTITUTION:The dish type plate 2 is provided with two pieces of opening 6 and closing plates 7, closing the position of fourth opening, concentrically with equal pitches mutually while the plates 2 are laminated while being shifted by one pitch mutually to constitute the heat exchanger. Cooling water A from a tube 17 enters into the lowermost first layer 15, one part thereof is discharged out of the pipe 18 but most of it passes through the upright flange 8 of next plate 2 from the opening 6, collides against the blind plate 7 of the third plate 2, flows through the third layer and ascends sequentially through the layers of odd number, thereafter, descends sequentially through the other opening 6. On the other hand, oil B to be cooled flows through the second layer from the opening 6 in the same manner, ascends further through the layers of even number and is introduced out of the pipe 12. Thus, the heat exchanger may be assembled simply and sufficient heat exchange may be effected therein.
Patent JP-H09303458-A (JP)
Title: Damper fixation device
Inventor: ONUMA SUMIKO
IPC: G11B33/08
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a damper fixation device which enlarges pulling force and easily secures safety. SOLUTION: A damper pin 1 is fixed to a box base 2 at its installation position for a caulking vibration-proof mechanism. A base 4 is fitted to an intermediate portion of a rubber damper 3. In order to fix the rubber damper 3 to a specified position by means of the damper pin 1, a resin damper fixation device 5 is provided. A projection 6 is formed on a lower side of the damper fixation device 5. The projection presses the lower side of the rubber damper 3 for preventing its turning-up. A groove 7 is formed on an upper side of the damper pin 1. A claw 8 is provided on an upper side of the damper fixation device 5. The claw 8 is hung in the groove 7 for fixing the damper fixation device 5 to the damper pin 1. In addition, durability is provided against the force in pulling direction. In the damper fixation device 5, a snap fit mechanism and a slit opening are set on its upper side.  Displacement in the direction of fitting to the positioning pin occurs against the force in the pulling direction, so that a large pulling force is obtained.
Patent JP-H07323065-A (JP)
Title: Massaging apparatus
Inventor: KIZAKI TADASHI
IPC: A61H7/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a massaging apparatus which is so constructed as to make massaging elements work multifunctionally without requiring assembling adjustment and further withstand impacts from mechanical actions. CONSTITUTION:Motors 4, 5 and 6 are provided outside two parallel side plates 14a and 14b. Slant plate cams 7a and 7b are arranged on a first shaft 1, cams 9a and 9b on a second shaft 2 and moving members 10a and 10b on a third shaft 3. The motors 4, 5 and 6 are controlled individually to rotate freely, forward or backward or other ways. Steel plates are arranged as mounted on the lower sides of the side plates 14a and 14b and control plates are provided on the steel plates while being covered with a cover, which covers end parts of the steel plates.
Patent JP-H10328891-A (JP)
Title: Press
Inventor: IKEDA NOBUYUKI
IPC: B30B1/26
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce output of a servo motor without degrading machining performance and productivity by providing a reduction means for reducing a machining speed between a ram-driving servo motor and a drive shaft in the press-working of a work under the cooperation of an upper die installed in the lower part of the ram and a lower die installed in the upper part of a bolster. SOLUTION: An operation not requiring much torque of a servo motor 23 is carried out at high speed, while an operation requiring it is at low speed. Accordingly, in press working on the same work W, the required motor power can be small. In other words, a larger torque can be imparted by the same motor when the speed is slower. A ram operation can be at low speed during the press working of the work W and at high speed for the others, by interposing a reduction means using a link mechanism between the servo motor 23 and a crankshaft 9, so that the output of the servo motor 23 can be reduced without degrading machining performance and productivity to save energy consumption.
Patent JP-S5666471-A (JP)
Title: Operating method of pump and motor used in insulator cleaning apparatus
Inventor: KAWAI KENJI
IPC: H01B17/52
Filed: 1979-11-01
Abstract: PURPOSE: To avoid the repetition of starting and stopping of the motor during a short while, by stopping operation of only the pump while keeping operation of the motor when the contamination value of the insulator and an average wind-velocity value are lowered.  
     CONSTITUTION: When the contamination value of the insulator and the average wind-velocity value become higher than their upper set values, an instruction (a) for starting operation of the motor and pump is given. Here, if the contamination value of the insulator and the average wind-velocity value are still higher than the upper set values after completion of one full cycle of cleaning operation, an operation continuing instruction (b) is given further. Subsequently, when the above two values become lower than the upper set values, a stop instruction (c) is given for stopping operation of only the pump while keeping operation of the motor. With such an arrangement, if weather conditions are such as to promote contamination of insulators rapidly, the motor can be operated continuously, independently of starting and stopping of the pump, after one complete cycle of cleaning operation. Therefore, it is enabled avoid repetition of starting and stopping of the motor in a short while. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04117400-A (JP)
Title: Acidic glycoprotein
Inventor: CHIBA HIDEO
IPC: C12N5/20
Filed: 1990-05-31
Abstract: NEW MATERIAL:An acidic glycoprotein capable of bonding to a monoclonal antibody obtained from a hybridoma cell in which an animal spleen cell immunized with erythropoietin(EPO) is fused with a myeloma cell, being >=88000 (unit/mg protein) in EPO ratio activity, capable of providing a single band by electrophoresis on sodium dodecylsulfate(SDS) and having 30000-40000 molecular weight. USE:A medicine applicable to anemia patient, patient after operation, etc. PREPARATION:An animal spleen cell immunized with EPO obtained from urine of anemia patient, etc., is fused with an animal myeloma cell and then a monoclonal antibody is produced in the resultant hybridoma cell. Then the antibody is bonded to an absorbing support to prepare an antibody-bonded absorbent and the absorbent is brought into contact with an EPO-containing raw material.
Patent JP-H08333318-A (JP)
Title: Rar gamma-specific retinobnenzoic acid derivative
Inventor: AARU TOOMASU SUWAN
IPC: A61P11/00
Filed: 1996-06-05
Abstract: Retinoid-like activity is exhibited by compounds of the formula <CHEM> wherein X is F, Cl, OH or CH3, Y is H or F, R1-R6 are each independently hydrogen or C1-C6 alkyl, n is an integer of 1 to 4 and R7 is hydrogen or a carboxyl-protecting group, and pharmaceutically acceptable salts thereof. The compounds of formula I selectively interact with the retinoic acid subtype RAR gamma  and have been found to lack the liver toxicity associated with systemic administration of non-selective retinoids. <IMAGE>